Results 71 to 80 of about 1,209 (211)

Integrating Chemical, Electrical, and Photonic Effects Into a Unified ETOP‐Based Plasma Dose Framework

High Voltage, EarlyView.
ABSTRACT In plasma medicine and biological applications, plasmas typically deliver a complex combination of reactive chemical species and multiple physical energy components. However, establishing a unified and comparable dose metric to characterise their integrated biological effects remains a major challenge that continues to limit progress in this ...
Erqi Wu, Jialin Liu, Zhiyu Li, Dawei Liu, Lanlan Nie, Xinpei Lu   +5 more
wiley   +1 more source

Fine‐tuning ab initio XANES spectra calculations using the Bayesian optimization algorithm

Journal of Synchrotron Radiation, EarlyView.
A Bayesian optimization technique is used to tune the FEFF and FDMNES packages and to improve matching between theoretical and experimental spectra. The tests were performed on monometallic Ni, Fe and Pd K‐edge XANES spectra using several different spectrum similarity metrics.Theoretical modeling of X‐ray absorption near‐edge structure (XANES) spectra ...
Andrey A. Sapronov, Dmitry E. Doronkin, Jan-Dierk Grunwaldt   +2 more
wiley   +1 more source

SMAXI: a machine‐learning‐powered open‐source software for multidimensional full‐field X‐ray image analysis

Journal of Synchrotron Radiation, EarlyView.
SMAXI is a fully open‐source, GPU‐accelerated software platform that integrates state‐of‐the‐art machine learning and large language model techniques into a unified workflow for X‐ray image analysis. SMAXI simplifies high‐throughput data processing workflows and overcomes manual image analysis bottlenecks.Full‐field X‐ray imaging techniques using ...
Dukyong Kim, Tao Sun
wiley   +1 more source

Male production in green sea turtles under a feminizing climate: A validated model of sex ratios with temperature‐dependent sex determination

Journal of Animal Ecology, EarlyView.
This study introduces validated methods to predict sex ratios in wild Green sea turtle (Chelonia mydas) nests. It quantifies beach‐scale temperature heterogeneity, incorporates clutch‐level variation in thermal sensitivity and models temperature effects across the thermosensitive period, demonstrating how temporal temperature dynamics and spatial ...
Marc Girondot, Emily Turla, Kirsty Scott, Jeanette Wyneken   +3 more
wiley   +1 more source

Improvement of Pointwise Bounds for Eigenfunctions in the Quantum Completely Integrable System

Mathematics
On a compact n-dimensional Riemannian manifold without boundary (M,g), it is well-known that the L2-normalized Laplace eigenfunctions with semiclassical parameter h satisfy the universal L∞ growth bound of O(h1−n2)ash→0+. In the context of a quantum completely integrable system on M, which consists of n commuting self-adjoint pseudodifferential ...
openaire   +1 more source

Exploring fundus‐controlled mesopic and scotopic perimetry in inherited retinal disease

Acta Ophthalmologica, EarlyView.
Abstract Purpose Microperimetry is increasingly used as an outcome measure in clinical trials for retinal disease. This study compares mesopic and scotopic microperimetry in a heterogeneous cohort of patients with inherited retinal disease to assess their suitability as clinical trial outcome measures and to determine the most appropriate testing ...
Laura J. Taylor, Amandeep S. Josan, Daniel A O Adeyoju, Isabella Farrance, Robert E. MacLaren   +4 more
wiley   +1 more source

Preterm Infants Show Significant Differences in Temperature Regulation During Skin‐To‐Skin Contact With Their Mother or Father: A Crossover Observational Trial

Acta Paediatrica, EarlyView.
ABSTRACT Aim Skin‐to‐skin contact stabilizes vital signs, particularly body temperature, in preterm infants. The aim was to determine whether there are differences in body temperature depending on whether preterm infants have skin‐to‐skin contact with their mother or their father.
Johanna Hölzl, Iuliia Trifonova, Wanda Lauth, Martin Wald   +3 more
wiley   +1 more source

A nonlinear association between chronic stress and instrumental reward learning under Pavlovian conflict: Behavioural and computational evidence

British Journal of Psychology, EarlyView.
Abstract Chronic stress, arising from prolonged exposure to unpredictable challenges, is common in everyday life and may alter cognitive processes. However, few human studies have empirically examined the association between chronic stress and reward learning, which is critical for navigating uncertain environments.
Lu Liu, Yi‐Xu Pang, Zhi‐Yuan Cai, Chang‐Hong Ma, Ying Zhang, Li‐Jing Niu, Yuan‐Wei Yao, Xiao‐Yi Fang   +7 more
wiley   +1 more source

Enhancing generalizability theory with mixed‐effects models for heteroscedasticity in psychological measurement: A theoretical introduction with an application from EEG data

British Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Generalizability theory (G‐theory) defines a statistical framework for assessing measurement reliability by decomposing observed variance into meaningful components attributable to persons, facets, and error. Classic G‐theory assumes homoscedastic residual variances across measurement conditions, an assumption that is often violated in ...
Philippe Rast, Peter E. Clayson
wiley   +1 more source

Approximating multidimensionality with asymmetric unidimensional IRT models

British Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Unidimensional item response theory (IRT) models are widely used even in settings where assessment data exhibit subtle forms of multidimensionality. Recent empirical evidence suggests that when item difficulty is associated with dimensionality, asymmetric item characteristic curves (ICCs) emerge in the unidimensional approximation.
Xiangyi Liao, Yinqiu He, Daniel Bolt, James Soland, Carlin Conner, Emily J. Solari   +5 more
wiley   +1 more source